Individual Calculations June 2018
 Mirza, Diana  Total change: 53.20  Rating chartPersonal card
 Armstrong Cup 2017-18 Round 11 Dublin IRL 2018-04-29
RcRownchangeKK*chgGame
 2034 1864 1.00 1 0.72 40 28.80 
  Macelligott, Gerard c2034 IRL1.0010.724028.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Heidenfeld Trophy 2017-18 Round 11 Dublin IRL 2018-04-29
RcRownchangeKK*chgGame
 1943 1864 1.00 1 0.61 40 24.40 
  O`rourke, Ray 1943 IRL1.0010.614024.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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